{"product_id":"cap-cc1101-nfc-for-cardputer-adv","title":"M5Stack Cap CC1101 \u0026 NFC for Cardputer Adv","description":"\u003cp\u003e\u003cstrong\u003eTurn your Cardputer-Adv into a pocket-sized Sub-GHz radio and NFC development tool. Send and receive wireless data over 315MHz, 433MHz, 868MHz and 915MHz, read and write NFC tags, or experiment with NFC card emulation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/m5stack-store\" title=\"M5Stack Store\"\u003eM5Stack\u003c\/a\u003e \u003cstrong\u003eCap CC1101\u003c\/strong\u003e adds two useful wireless interfaces to your \u003ca href=\"\/products\/m5stack-cardputer-adv\" title=\"M5Stack Cardputer Adv\"\u003eCardputer-Adv\u003c\/a\u003e: \u003cstrong\u003eSub-1GHz radio\u003c\/strong\u003e for longer-range, low-data-rate wireless projects, and \u003cstrong\u003eNFC\u003c\/strong\u003e for working with compatible tags and readers.\u003c\/p\u003e\n\u003ch3\u003eWhat can you make with it?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBuild your own Sub-GHz wireless links\u003c\/strong\u003e – send data between compatible CC1101 devices for projects such as remote sensors, telemetry, status messages and wireless controls. M5Stack provides Arduino transmitter and receiver examples to demonstrate two-way development, including displaying received data, signal strength (RSSI), SNR and link quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExperiment with NFC tags\u003c\/strong\u003e – use the Cardputer as a handheld NFC reader to identify compatible tags and inspect their contents. M5Stack's example code includes NFC-A detection and complete tag data reading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRead and write NDEF data\u003c\/strong\u003e – create projects that store or retrieve useful information from NFC tags. The supplied examples demonstrate reading and writing NDEF records such as URLs and text, making this a useful starting point for interactive displays, project identification, configuration tags and other NFC-based builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTry NFC card emulation\u003c\/strong\u003e – the ST25R3916 can also operate in card emulation mode. M5Stack provides an example which makes the Cardputer behave like a MIFARE Ultralight NFC tag containing an NDEF message, ready to be read by a phone or another NFC reader.\u003c\/p\u003e\n\u003ch3\u003eSub-GHz without the RF breadboarding\u003c\/h3\u003e\n\u003cp\u003eThe radio side is built around the popular \u003cstrong\u003eTI CC1101 Sub-1GHz transceiver\u003c\/strong\u003e, supporting \u003cstrong\u003e315MHz, 433MHz, 868MHz and 915MHz\u003c\/strong\u003e operation. M5Stack has taken care of the RF switching and matching circuitry, with a single RP-SMA connector and three matching antennas included for the supported bands.\u003c\/p\u003e\n\u003cp\u003eThe CC1101 supports \u003cstrong\u003e2-FSK, 4-FSK, GFSK, MSK, ASK and OOK\u003c\/strong\u003e modulation, making it a flexible platform for learning about and developing conventional Sub-GHz wireless communications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know:\u003c\/strong\u003e CC1101 is a Sub-GHz transceiver, but it is \u003cstrong\u003enot a LoRa radio\u003c\/strong\u003e and is not intended for LoRa or Meshtastic projects.\u003c\/p\u003e\n\u003ch3\u003eNFC built in too\u003c\/h3\u003e\n\u003cp\u003eNFC is handled by the \u003cstrong\u003eST25R3916\u003c\/strong\u003e, with support for \u003cstrong\u003eNFC-A, NFC-B, NFC-F (FeliCa™) and NFC-V\u003c\/strong\u003e. Reader\/writer and card-emulation capabilities give you plenty of scope for experimenting with tags, NDEF data and your own NFC-enabled projects.\u003c\/p\u003e\n\u003cp\u003eBoth radio and NFC functions communicate with the Cardputer over SPI, while the additional \u003cstrong\u003eHY2.0-4P Grove interface\u003c\/strong\u003e gives you an easy way to add I2C sensors and other Grove accessories to your project.\u003c\/p\u003e\n\u003cp\u003eM5Stack provides development support for \u003cstrong\u003eArduino and UiFlow2\u003c\/strong\u003e, including Arduino examples for CC1101 transmission\/reception, NFC tag reading, NDEF read\/write and NFC tag emulation.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/i_JkWsYIu0E?si=AHWKgH0SkOcphKMx\u0026amp;start=4\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSPI serial communication protocol\u003c\/li\u003e\n\u003cli\u003eCC1101 low-power Sub-1 GHz RF transceiver\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eOperating frequency: 315\/433\/868\/915 MHz\u003c\/li\u003e\n\u003cli\u003eSupports 2-FSK, 4-FSK, GFSK, MSK, ASK, and OOK modulation schemes\u003c\/li\u003e\n\u003cli\u003eIndependent 64-byte RF RX FIFO and TX FIFO\u003c\/li\u003e\n\u003cli\u003eBuilt-in dual SP3T RF switches and multi-band RF matching network for dynamic band switching\u003c\/li\u003e\n\u003cli\u003eExternal RP-SMA antenna interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eST25R3916 high-performance NFC front end\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSupports reader\/writer mode and card emulation mode\u003c\/li\u003e\n\u003cli\u003eCompatible with NFC-A, NFC-B, NFC-F, and NFC-V standards\u003c\/li\u003e\n\u003cli\u003e512-byte NFC FIFO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHY2.0-4P Grove expansion interface\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSupports sensor module expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDevelopment Platform:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eArduino\u003c\/li\u003e\n\u003cli\u003eUiFlow2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRF chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCC1101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating frequency band\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 \/ 433 \/ 868 \/ 915 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication range (FSK modulation, 58kbps air rate)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315MHz: 435m\u003cbr\u003e433 \/ 868 \/ 915MHz: 441m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTX power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+10 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRubber antenna type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 MHz RP-SMA rubber antenna: 108mm long, RP-SMA connector (internal thread, female pin), 315 MHz operating band\u003cbr\u003e433 MHz RP-SMA rubber antenna: 108mm long, RP-SMA connector (internal thread, female pin), 433 MHz operating band\u003cbr\u003e868 MHz RP-SMA rubber antenna: 108mm long, RP-SMA connector (internal thread, female pin), 868MHz and 915MHz operating bands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRP-SMA female connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRX sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to -99.5 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNFC chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eST25R3916\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNFC protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReader\/Writer Mode: NFC-A\/B (compatible with ISO14443A\/B), NFC-F (FeliCa™), NFC-V (ISO15693)\u003cbr\u003eCard Emulation Mode: NFC-A \/ NFC-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleep power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V@140.87uA (CC1101 and NFC both asleep)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V@96mA (CC1101 continuously transmitting at maximum power, NFC continuously reading cards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84.0 x 24.0 x 19.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e14.9g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/U219\" rel=\"noopener\" title=\"Documents\" target=\"_blank\"\u003eDocuments\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Cap CC1101 \u0026amp; NFC for Cardputer Adv\n\u003cul\u003e\n\u003cli\u003e1x 315 MHz RP-SMA rubber antenna\u003c\/li\u003e\n\u003cli\u003e1x 433 MHz RP-SMA rubber antenna\u003c\/li\u003e\n\u003cli\u003e1x 868 MHz RP-SMA rubber antenna (for 868MHz and 915MHz bands)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":56219081376129,"sku":"U219","price":22.7,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/cap-cc1101-nfc-for-cardputer-adv-m5stack-u219-1256950910.jpg?v=1788446893","url":"https:\/\/thepihut.com\/products\/cap-cc1101-nfc-for-cardputer-adv","provider":"The Pi Hut","version":"1.0","type":"link"}